/* Meta Ads Swipe — 移动优先，深/浅色跟随系统 */
:root {
  --bg: #f6f7f9; --card: #ffffff; --fg: #1a1c20; --muted: #6b7280; --line: #e3e6ea;
  --accent: #2563eb; --accent-fg: #ffffff; --chip: #eef1f5; --chip-on: #dbe7ff; --warn: #b45309; --danger: #dc2626; --ok: #16a34a;
  --star: #f59e0b; --shadow: 0 1px 3px rgba(0,0,0,.08);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101214; --card: #1a1d21; --fg: #e8eaed; --muted: #9aa3ad; --line: #2b3036;
    --accent: #5b8cff; --chip: #262a30; --chip-on: #2b3d66; --warn: #f59e0b; --danger: #f87171; --ok: #4ade80; --shadow: 0 1px 3px rgba(0,0,0,.4);
  }
}
* { box-sizing: border-box; }
html { font-size: 16px; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--fg); line-height: 1.5;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Noto Sans CJK SC", "Microsoft YaHei", "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }
.muted { color: var(--muted); }
.error { color: var(--danger); }
.warn { color: var(--warn); }
.ok { color: var(--ok); }
.small { font-size: .85rem; }
.bold { font-weight: 600; }
.right { margin-left: auto; }
.row { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }

/* 顶部导航 */
.topbar { position: sticky; top: 0; z-index: 30; display: flex; align-items: center; gap: 1rem; padding: 0 1rem; height: 52px;
  background: var(--card); border-bottom: 1px solid var(--line); }
.logo { font-weight: 700; color: var(--fg); white-space: nowrap; }
.nav { display: flex; gap: .25rem; margin-left: auto; }
.nav a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 .75rem; border-radius: 8px; color: var(--muted); }
.nav a.active { color: var(--fg); background: var(--chip); }
.app { max-width: 1200px; margin: 0 auto; padding: 1rem; }

/* 头部区 */
.view-head { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem .75rem; margin-bottom: .75rem; }
.view-head h1 { font-size: 1.35rem; margin: 0; }
.view-head select { min-height: 44px; padding: 0 .5rem; border: 1px solid var(--line); border-radius: 8px; background: var(--card); }
.totals { margin: .25rem 0 .5rem; }

/* 按钮 / chip */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .3rem; min-height: 44px; padding: 0 .9rem; border-radius: 10px;
  border: 1px solid var(--line); background: var(--card); color: var(--fg); white-space: nowrap; }
.btn.primary { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }
.btn.danger { color: var(--danger); }
.btn:disabled { opacity: .5; cursor: default; }
.btn.sm { min-height: 36px; padding: 0 .6rem; font-size: .9rem; }
.chip { display: inline-flex; align-items: center; gap: .25rem; min-height: 32px; padding: 0 .65rem; border-radius: 999px; background: var(--chip);
  border: 1px solid transparent; font-size: .85rem; color: var(--fg); white-space: nowrap; }
.chip.on { background: var(--chip-on); border-color: var(--accent); }
.chip.warn { color: var(--warn); } .chip.danger { color: var(--danger); } .chip.ok { color: var(--ok); }
button.chip { min-height: 36px; }
.badge { display: inline-block; padding: .05rem .45rem; border-radius: 6px; font-size: .78rem; background: var(--chip); color: var(--muted); }
.badge.new { background: var(--accent); color: #fff; }
.badge.warn { background: var(--warn); color: #fff; }

/* 筛选栏 */
.filterbar { position: sticky; top: 52px; z-index: 20; display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; padding: .5rem 0;
  background: var(--bg); border-bottom: 1px solid var(--line); margin-bottom: .75rem; }
.filterbar .sep { width: 1px; height: 24px; background: var(--line); }
.filterbar select { min-height: 36px; border-radius: 8px; border: 1px solid var(--line); background: var(--card); padding: 0 .4rem; }

/* 卡片网格 */
/* 桌面 3 列 / 平板 2 列 / 手机 1 列 */
.grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); }
@media (min-width: 1100px) { .grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 600px) { .grid { grid-template-columns: 1fr; } .app { padding: .75rem; } .logo { font-size: .9rem; } .nav a { padding: 0 .4rem; font-size: .9rem; } }
.section { margin: 1.25rem 0; }
.section-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: .5rem; margin: 0 0 .6rem; }
.section-head h2 { font-size: 1.1rem; margin: 0; }
.section-head a { color: var(--fg); }
.note { font-size: .9rem; }

.card { display: flex; flex-direction: column; background: var(--card); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; box-shadow: var(--shadow); }
.card.kb { outline: 2px solid var(--accent); outline-offset: 2px; }
.media { position: relative; background: #000; }
.media img { display: block; width: 100%; height: auto; max-height: 70vh; object-fit: contain; background: #000; }
.media.box { display: flex; align-items: center; justify-content: center; min-height: 160px; background: var(--chip); color: var(--muted); }
.media .play { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; border: 0; background: rgba(0,0,0,.15); color: #fff; font-size: 2.5rem; }
.media .play span { display: inline-flex; align-items: center; justify-content: center; width: 64px; height: 64px; border-radius: 50%; background: rgba(0,0,0,.55); padding-left: 6px; }
.media .overlay-badge { position: absolute; left: .5rem; bottom: .5rem; background: rgba(0,0,0,.65); color: #fff; padding: .15rem .5rem; border-radius: 6px; font-size: .8rem; }
.strip { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
.strip::-webkit-scrollbar { display: none; }
.strip .slide { flex: 0 0 100%; scroll-snap-align: start; position: relative; }
.strip .slide .cap { position: absolute; left: 0; right: 0; bottom: 0; padding: .3rem .5rem; background: rgba(0,0,0,.55); color: #fff; font-size: .8rem;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dots { position: absolute; left: 0; right: 0; bottom: .35rem; display: flex; justify-content: center; gap: 4px; pointer-events: none; }
.dots i { width: 6px; height: 6px; border-radius: 50%; background: rgba(255,255,255,.5); }
.dots i.on { background: #fff; }
.card-body { padding: .7rem .85rem; display: flex; flex-direction: column; gap: .35rem; }
.toprow { display: flex; flex-wrap: wrap; gap: .35rem; align-items: center; font-size: .8rem; color: var(--muted); }
.toprow .chip { min-height: 26px; padding: 0 .5rem; font-size: .78rem; }
.hook { font-weight: 700; margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.body-text { margin: 0; white-space: pre-wrap; word-break: break-word; font-size: .93rem; }
.body-text.clamp { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.linkbtn { background: none; border: 0; padding: 0; color: var(--accent); font-size: .85rem; }
.meta-line { margin: 0; font-size: .85rem; color: var(--muted); overflow: hidden; text-overflow: ellipsis; }
.actions { display: flex; flex-wrap: wrap; gap: .25rem; border-top: 1px solid var(--line); padding: .25rem .35rem; margin-top: auto; }
.actions .act { flex: 1 1 auto; min-height: 44px; border: 0; background: none; border-radius: 8px; color: var(--muted); font-size: .85rem;
  display: inline-flex; align-items: center; justify-content: center; gap: .25rem; }
.actions .act:hover { background: var(--chip); text-decoration: none; }
.actions .act.on { color: var(--star); font-weight: 600; }

/* 详情折叠 / 表格 / 表单 */
details.fold { margin: 1rem 0; }
details.fold summary { cursor: pointer; min-height: 44px; display: flex; align-items: center; font-weight: 600; }
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { border-collapse: collapse; width: 100%; font-size: .9rem; background: var(--card); border-radius: 10px; }
th, td { text-align: left; padding: .55rem .6rem; border-bottom: 1px solid var(--line); vertical-align: middle; white-space: nowrap; }
th { color: var(--muted); font-weight: 500; }
td.wrap { white-space: normal; }
.form { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: .5rem; }
.form input[type=text], .form textarea, textarea.note-input {
  flex: 1 1 260px; min-height: 44px; padding: .5rem .7rem; border: 1px solid var(--line); border-radius: 10px; background: var(--card); }
textarea.note-input { width: 100%; min-height: 60px; resize: vertical; }
.switch { width: 44px; height: 24px; accent-color: var(--accent); }
.bar { height: 10px; border-radius: 5px; background: var(--chip); overflow: hidden; max-width: 320px; }
.bar i { display: block; height: 100%; background: var(--accent); }
.bar i.warn { background: var(--warn); }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: .25rem .75rem; font-size: .92rem; }
.kv dt { color: var(--muted); } .kv dd { margin: 0; }
.footer { margin-top: 1.5rem; padding-top: .75rem; border-top: 1px solid var(--line); font-size: .9rem; color: var(--muted); }
.empty { text-align: center; padding: 3rem 1rem; color: var(--muted); }
.tagbar { display: flex; flex-wrap: wrap; gap: .3rem; align-items: center; }
.tagbar input { min-height: 32px; border: 1px dashed var(--line); background: transparent; border-radius: 999px; padding: 0 .6rem; width: 7rem; }

/* 灯箱 */
.lightbox { position: fixed; inset: 0; z-index: 50; display: flex; align-items: center; justify-content: center; background: rgba(0,0,0,.92); padding: 1rem; }
.lightbox video, .lightbox img { max-width: 100%; max-height: 92vh; display: block; }
.lightbox .close { position: absolute; top: .5rem; right: .5rem; width: 44px; height: 44px; border: 0; border-radius: 50%; background: rgba(255,255,255,.15); color: #fff; font-size: 1.4rem; }
.lightbox .lb-badge { position: absolute; bottom: 1.5rem; left: 50%; transform: translateX(-50%); background: rgba(0,0,0,.7); color: #fff; padding: .3rem .8rem; border-radius: 8px; }

/* 弹窗 / toast */
.modal { position: fixed; inset: 0; z-index: 60; display: flex; align-items: center; justify-content: center; background: rgba(0,0,0,.5); padding: 1rem; }
.modal-box { width: min(360px, 100%); background: var(--card); border-radius: 14px; padding: 1.25rem; display: flex; flex-direction: column; gap: .6rem; }
.modal-box h2 { margin: 0; font-size: 1.15rem; }
.modal-box input { min-height: 44px; padding: 0 .7rem; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); }
.toasts { position: fixed; left: 50%; bottom: 1.25rem; transform: translateX(-50%); z-index: 70; display: flex; flex-direction: column; gap: .5rem; pointer-events: none; }
.toast { pointer-events: auto; background: var(--fg); color: var(--bg); padding: .6rem 1rem; border-radius: 10px; font-size: .9rem; box-shadow: var(--shadow); max-width: 90vw; }
.toast a { color: inherit; text-decoration: underline; margin-left: .5rem; }
a.btn[aria-disabled="true"] { opacity: .4; pointer-events: none; }
.nav a { white-space: nowrap; }
.section { scroll-margin-top: 110px; }
@media (max-width: 600px) { .topbar { padding: 0 .5rem; gap: .5rem; } .nav a { padding: 0 .5rem; } .logo { font-size: .95rem; } }

.dispatch-note { max-width: 320px; white-space: normal; word-break: break-word; line-height: 1.3; margin-top: 4px; }